GB2552434B - System and method for magnetic resonance coil arrangement - Google Patents

System and method for magnetic resonance coil arrangement Download PDF

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Publication number
GB2552434B
GB2552434B GB1714952.7A GB201714952A GB2552434B GB 2552434 B GB2552434 B GB 2552434B GB 201714952 A GB201714952 A GB 201714952A GB 2552434 B GB2552434 B GB 2552434B
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GB
United Kingdom
Prior art keywords
magnetic resonance
resonance coil
coil arrangement
arrangement
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1714952.7A
Other languages
English (en)
Other versions
GB201714952D0 (en
GB2552434A (en
Inventor
André Bindseil Geron
Tyler Harris Chad
Bradfield Handler William
Alexander Chronik Blaine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Synaptive Medical Inc
Original Assignee
Synaptive Medical Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Synaptive Medical Inc filed Critical Synaptive Medical Inc
Publication of GB201714952D0 publication Critical patent/GB201714952D0/en
Publication of GB2552434A publication Critical patent/GB2552434A/en
Application granted granted Critical
Publication of GB2552434B publication Critical patent/GB2552434B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
    • G01R33/3856—Means for cooling the gradient coils or thermal shielding of the gradient coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/3802—Manufacture or installation of magnet assemblies; Additional hardware for transportation or installation of the magnet assembly or for providing mechanical support to components of the magnet assembly
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/445—MR involving a non-standard magnetic field B0, e.g. of low magnitude as in the earth's magnetic field or in nanoTesla spectroscopy, comprising a polarizing magnetic field for pre-polarisation, B0 with a temporal variation of its magnitude or direction such as field cycling of B0 or rotation of the direction of B0, or spatially inhomogeneous B0 like in fringe-field MR or in stray-field imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/42—Screening
    • G01R33/421—Screening of main or gradient magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB1714952.7A 2015-02-23 2015-02-23 System and method for magnetic resonance coil arrangement Active GB2552434B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2015/000107 WO2016134437A1 (en) 2015-02-23 2015-02-23 System and method for magnetic resonance coil arrangement

Publications (3)

Publication Number Publication Date
GB201714952D0 GB201714952D0 (en) 2017-11-01
GB2552434A GB2552434A (en) 2018-01-24
GB2552434B true GB2552434B (en) 2021-07-07

Family

ID=56787783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1714952.7A Active GB2552434B (en) 2015-02-23 2015-02-23 System and method for magnetic resonance coil arrangement

Country Status (7)

Country Link
US (1) US10185005B2 (ja)
JP (1) JP6715255B2 (ja)
CN (1) CN107250827B (ja)
CA (1) CA2977407C (ja)
DE (1) DE112015006202T5 (ja)
GB (1) GB2552434B (ja)
WO (1) WO2016134437A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112015006201T5 (de) * 2015-02-23 2017-11-02 Synaptive Medical (Barbados) Inc. System und Verfahren für Anordnung von Magnetresonanz-Spulen
JP7094716B2 (ja) * 2018-02-19 2022-07-04 キヤノンメディカルシステムズ株式会社 傾斜磁場コイル
SG11202108781SA (en) 2019-02-15 2021-09-29 Promaxo Inc Systems and methods for ultralow field relaxation dispersion
CN112261210B (zh) * 2020-10-15 2022-08-09 湖南宽洋科技有限公司 一种智能手机的开关机检测控制装置及其控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110279117A1 (en) * 2008-10-27 2011-11-17 Jamu Alford System and method for magnetic resonance imaging
US20150293193A1 (en) * 2008-03-11 2015-10-15 The University Of Western Ontario System and method for magnetic resonance imaging

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7414401B1 (en) * 2007-03-26 2008-08-19 General Electric Company System and method for shielded dynamic shimming in an MRI scanner
JP5570910B2 (ja) * 2009-09-28 2014-08-13 株式会社東芝 磁気共鳴イメージング装置
WO2012001598A1 (en) * 2010-06-30 2012-01-05 Koninklijke Philips Electronics N.V. Cooled mr coil arrangement
CN102967835B (zh) * 2011-08-31 2017-07-04 通用电气公司 用于磁共振成像设备的螺旋梯度线圈
US8981779B2 (en) * 2011-12-13 2015-03-17 Viewray Incorporated Active resistive shimming fro MRI devices
JP6373563B2 (ja) * 2012-08-27 2018-08-15 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置及び磁気共鳴イメージング装置用の傾斜磁場コイルユニット
US9355774B2 (en) * 2012-12-28 2016-05-31 General Electric Company System and method for manufacturing magnetic resonance imaging coils using ultrasonic consolidation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150293193A1 (en) * 2008-03-11 2015-10-15 The University Of Western Ontario System and method for magnetic resonance imaging
US20110279117A1 (en) * 2008-10-27 2011-11-17 Jamu Alford System and method for magnetic resonance imaging

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ALFORD et al "An optimized insert coil for high performance delta relaxation enhanced MR imaging of the mouse" "whole document" *
ALFORD et al "Delta relaxtion enhanced MR: Improving activation-specificity of molecular probes through R1 dispersion imaging" "Whole document" *
ARAYA Yonathan, "Delta Relaxation enhanced magnetic resonance - Development and application of a field-cycling contrast mechansim" *
HANDLER et al " Inovations in gradient coil construction" Journel of magnetic resonance imaging" *Wholed document* *

Also Published As

Publication number Publication date
US10185005B2 (en) 2019-01-22
WO2016134437A1 (en) 2016-09-01
CA2977407C (en) 2019-03-26
CN107250827B (zh) 2020-02-07
JP2018505751A (ja) 2018-03-01
CN107250827A (zh) 2017-10-13
CA2977407A1 (en) 2016-09-01
GB201714952D0 (en) 2017-11-01
GB2552434A (en) 2018-01-24
US20180024211A1 (en) 2018-01-25
JP6715255B2 (ja) 2020-07-01
DE112015006202T5 (de) 2017-11-02

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Legal Events

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210121 AND 20210127